145127640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10163}}^1$

素因数の和:10201

約数の個数: 128

約数和(自身を含む): 526901760

約数和(自身を除く): 381774120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 10163, 14280, 20326, 30489, 40652, 50815, 60978, 71141, 81304, 101630, 121956, 142282, 152445, 172771, 203260, 213423, 243912, 284564, 304890, 345542, 355705, 406520, 426846, 518313, 569128, 609780, 691084, 711410, 853692, 863855, 1036626, 1067115, 1209397, 1219560, 1382168, 1422820, 1707384, 1727710, 2073252, 2134230, 2418794, 2591565, 2845640, 3455420, 3628191, 4146504, 4268460, 4837588, 5183130, 6046985, 6910840, 7256382, 8536920, 9675176, 10366260, 12093970, 14512764, 18140955, 20732520, 24187940, 29025528, 36281910, 48375880, 72563820, 145127640]

約数ペア:

[(1, 145127640), (2, 72563820), (3, 48375880), (4, 36281910), (5, 29025528), (6, 24187940), (7, 20732520), (8, 18140955), (10, 14512764), (12, 12093970), (14, 10366260), (15, 9675176), (17, 8536920), (20, 7256382), (21, 6910840), (24, 6046985), (28, 5183130), (30, 4837588), (34, 4268460), (35, 4146504), (40, 3628191), (42, 3455420), (51, 2845640), (56, 2591565), (60, 2418794), (68, 2134230), (70, 2073252), (84, 1727710), (85, 1707384), (102, 1422820), (105, 1382168), (119, 1219560), (120, 1209397), (136, 1067115), (140, 1036626), (168, 863855), (170, 853692), (204, 711410), (210, 691084), (238, 609780), (255, 569128), (280, 518313), (340, 426846), (357, 406520), (408, 355705), (420, 345542), (476, 304890), (510, 284564), (595, 243912), (680, 213423), (714, 203260), (840, 172771), (952, 152445), (1020, 142282), (1190, 121956), (1428, 101630), (1785, 81304), (2040, 71141), (2380, 60978), (2856, 50815), (3570, 40652), (4760, 30489), (7140, 20326), (10163, 14280)]